/**
 * Copyright (c) 2012-2017, www.tinygroup.org (luo_guo@icloud.com).
 * <p>
 * Licensed under the GPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/gpl.html
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.tinygroup.database.table;

import org.tinygroup.database.config.table.Table;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;


public interface TableSqlProcessor {
    String NULLABLE = "NULLABLE";
    String TYPE_NAME = "TYPE_NAME";
    String DATA_TYPE = "DATA_TYPE";
    String COLUMN_SIZE = "COLUMN_SIZE";
    String DECIMAL_DIGITS = "DECIMAL_DIGITS";
    String COLUMN_NAME = "COLUMN_NAME";
    String COLUMN_DEF = "COLUMN_DEF";//默认值
    String REMARKS = "REMARKS";//注释

    String INDEX_NON_UNIQUE = "NON_UNIQUE";//索引值是否可以不唯一

    /**
     * 获得创建表格的语句(包含index)
     *
     * @param table
     * @param packageName
     * @return
     */
    List<String> getCreateSql(Table table, String packageName);

    /**
     * 获得创建表格的语句(不包含index)
     *
     * @param table
     * @param packageName
     * @return
     */
    List<String> getTableCreateSql(Table table, String packageName);

    /**
     * 获得创建索引的语句
     *
     * @param table
     * @param packageName
     * @return
     */
    List<String> getIndexCreateSql(Table table, String packageName);

    List<String> getForeignKeySqls(Table table,
                                   String packageName);

    /**
     * 获得(正向)Update表格的语句
     *
     * @param table
     * @param packageName
     * @param connection
     * @return
     */
    List<String> getUpdateSql(Table table, String packageName,
                              Connection connection) throws SQLException;


    String getDropSql(Table table, String packageName);

    boolean checkTableExist(Table table, Connection connection) throws SQLException;

    TableProcessor getTableProcessor();

    void setTableProcessor(TableProcessor tableProcessor);

    List<String> getClearTableSql(Table table, Connection connection) throws SQLException;

    void initChar2Byte(String language);
}
